You could see northern lights from 19 states this week. Here's when.

The northern lights, or aurora borealis, could not only be viewable in 19 U.S. states this week, but also have the potential ...

Webb telescope photos show mysterious little red dots. Astronomers don’t know what they are

Hundreds of mysterious objects have appeared in images captured by the Webb space telescope. The curious dots could reshape scientists’ understanding of the cosmos.

A large meteor is visible from much of Ohio and parts of neighboring states

A large meteor crashed through the sound barrier above northern Ohio on Tuesday morning, producing a large fireball and what local residents described as an extremely loud “boom.” According to various ...
IEEE

Passive Multi-Target Visible Light Positioning Based on Multi-Camera Joint Optimization

Abstract: Camera-based visible light positioning (VLP) has emerged as a promising indoor positioning technique. However, the need for dedicated luminaire infrastructure and on-target cameras in ...
Earth.com

Scientists create first visible time crystal in breakthrough physics experiment

Scientists observe a visible time crystal for the first time, revealing a phase of matter that repeats patterns through time.